I got the the new os but how do i install it into the back or front of the bus port and then what do i do thanks mpc 4000 users if would be a great dael if someone hooked me up
You connect to the back USB port on the MPC. To load the OS click on OS loader, you will then be prompted to select the OS, click on the OS bin. The OS should then load into the MPC.
Of course you need to use Winzip to unzip the file first.